docs: def get_thermostability(self, at_temp):
          """Run the thermostability calculator using either the Dill or Oobatake methods.
  
          Stores calculated (dG, Keq) tuple in the ``annotations`` attribute, under the key
          `thermostability_<TEMP>-<METHOD_USED>`.
  
          See :func:`ssbio.protein.sequence.properties.thermostability.get_dG_at_T` for instructions and details.
  
          """
  
          import ssbio.protein.sequence.properties.thermostability as ts
  
          dG = ts.get_dG_at_T(seq=self, temp=at_temp)
          self.annotations['thermostability_{}_C-{}'.format(at_temp, dG[2].lower())] = (dG[0], dG[1])